package struct;

/**
 * @description: 链表
 * @author: mayunfei
 * @date: 2024/12/7 18:16
 */
public class ListNode {
    public int val;
    public ListNode next;
    public ListNode() {}
    public ListNode(int val) { this.val = val; }
    public ListNode(int val, ListNode next) { this.val = val; this.next = next; }
}
